Corset



FIG. 1 is a front perspective view of a corset showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a top view thereof.

The dash-dash broken lines shown in the drawings depict portions of the corset that form no part of the claimed design. 

CLAIM The ornamental design for a corset, as shown and described. 